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Exploring the role of dipole moment at the upper interface of inverted perovskite solar cells through a bi-molecular host–guest strategy

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成果类型:
期刊论文
作者:
Xu, Guoqiang;Muhammad, Imran;Khan, Danish;Zheng, Xiaojian;Zhang, Yu;...
通讯作者:
Wang, XZ;Tang, ZG
作者机构:
[Wang, Xingzhu; Wang, XZ; Sheng, Yifa; Xu, Guoqiang; Zheng, Xiaojian] Univ South China, Engn & Res Ctr Integrated New Energy Photovolta &, Hengyang 421001, Hunan, Peoples R China.
[Wang, Xingzhu; Wang, XZ; Sheng, Yifa; Xu, Guoqiang; Zheng, Xiaojian] Univ South China, Sch Elect Engn, Hengyang 421001, Hunan, Peoples R China.
[You, Peng; Zhang, Yu; Su, Yaorong; Xin, Min; Han, Peigang; Tang, ZG; Wang, Junyu; Tang, Zeguo; Xu, Guoqiang; Zheng, Xiaojian; Li, Jiahao; Khan, Danish; Gao, Huaxi; Yang, Fan; Lu, Di; Tang, Jun] Shenzhen Technol Univ, Coll New Mat & New Energies, Lantian Rd 3002, Shenzhen 518118, Peoples R China.
[Muhammad, Imran] Southern Univ Sci & Technol, Dept Chem, Shenzhen 518055, Guangdong, Peoples R China.
[Ahmed, Shehzad] Shanghai Jiao Tong Univ, China UK Low Carbon Coll, Shanghai 201306, Peoples R China.
通讯机构:
[Wang, XZ ] U
[Tang, ZG ] S
Univ South China, Engn & Res Ctr Integrated New Energy Photovolta &, Hengyang 421001, Hunan, Peoples R China.
Univ South China, Sch Elect Engn, Hengyang 421001, Hunan, Peoples R China.
Shenzhen Technol Univ, Coll New Mat & New Energies, Lantian Rd 3002, Shenzhen 518118, Peoples R China.
语种:
英文
关键词:
Dipole moment;Upper interface;Bi-molecular host-guest strategy;Inverted perovskite solar cells
期刊:
Chemical Engineering Journal
ISSN:
1385-8947
年:
2025
卷:
511
页码:
161865
基金类别:
National Key Research and Development Programs-Intergovernmental International Cooperation in Science and Technology Innovation Project [2022YFE0118400]; Shenzhen Key Laboratory of Applied Technologies of Super-Diamond and Functional Crystals [ZDSYS20230626 091303007]; Natural Science Foundation of Top Talent of SZTU [GDRC202111]; Natural Science Foundation of Hunan Province [2023JJ50132]; Shenzhen Science and Technology Program [20231128110928003]; Shenzhen Science and Technology Innovation Committee [JCYJ20220818100211025, KCXST2 0221021111616039]
机构署名:
本校为第一且通讯机构
院系归属:
电气工程学院
摘要:
Due to the ease of chemisorption of self-assembled molecules on metal oxides, the dipole generation significantly minimizes interface recombination and improves hole extraction at the buried interface in inverted perovskite solar cells. By applying the same technique to the surface of perovskite films to enhance electron extraction and transportation properties, benzamidines are assembled on the surface of perovskite films via a unique host–guest strategy in this study. The ammonium cation, as a guest, interlocks itself in the crown ether’s c...

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